Vegan Vitamin D3 1,000 IU

60 Veg Capsules · 60 Days Supply · Vegan · Made in Singapore

🌟Why sunny Singapore has a vitamin D problem 
It sounds like a contradiction: Singapore gets strong sunlight year-round, yet vitamin D deficiency is common here. According to Singapore's Ministry of Health, the 2010 National Health Survey found that 40% of Singaporeans were vitamin D deficient, with a further 8% classified as very deficient [1]. This isn't an isolated finding. A 2016 study by Clinical Nutrition Research Centre measured vitamin D levels directly in 114 healthy adults living in Singapore and found that roughly 42% were deficient, despite residing on the equator [2]. The researchers behind that study made the point plainly: living in a sunny, tropical region doesn't guarantee adequate vitamin D status. Similar patterns have been documented in elderly and antenatal patient groups across Singapore hospitals, as well as among indoor workers specifically, where deficiency rates of around a third have also been reported [3].

🌟Why Vitashine D3™ 
Most vitamin D3 supplements are derived from lanolin, a substance extracted from sheep's wool, which makes them unsuitable for vegans. Vitashine D3™ is cholecalciferol (vitamin D3) derived from lichen instead. Chemically, it's the same active compound as lanolin-derived D3, cholecalciferol, so it works the same way in the body. The difference is entirely in the source, not the molecule.

🌟What you get per serving 
Vegan Vitamin D3 (as Cholecalciferol, from Vitashine D3™) | 1,000 IU | 125% Daily Value

Serving size: 1 Vegetable Capsule | Servings per container: 60 | Supply: 60 days

Vegan | Non-GMO | FDA-Registered Facility | Made in Singapore

🌟Key Benefits
1. Supports bone health and bone mass 
Vitamin D's best-established role in the body is regulating how much calcium you absorb from your diet, which is foundational to building and maintaining bone. Correcting a vitamin D deficiency is well supported for bone health. Given how common deficiency actually is in Singapore [1], supplementation is most valuable as a way to reach and maintain adequate levels, supporting the calcium absorptio and bone health.

2. Promotes immunity 
Vitamin D3 plays a well-established role in immune regulation, including the activation of T-cells and the body's antimicrobial defences. A large systematic review and meta-analysis of individual participant data from randomised controlled trials found that vitamin D supplementation reduced the overall risk of acute respiratory tract infection, with the strongest protective effect seen in people who started out significantly deficient in vitamin D [2].

🌟Directions of Use 
Take 1 capsule daily with any meal containing healthy fats to enhance absorption, as Vitamin D3 is a fat-soluble nutrient. Or take as directed by a healthcare professional. Store in a cool and dry place.

Caution:

Individuals with medical conditions should consult a healthcare professional before using any dietary supplements.

🌟Who is this suitable for? 
- Adults who spend most of their day indoors, including office and night shift workers 
- Adults who consistently use sunscreen, seek shade, or cover up outdoors 
- Vegans and vegetarians who want to avoid lanolin-derived vitamin D3 
- Adults over 40, given the natural decline in the skin's ability to produce vitamin D with age Adults who need to monitor their vitamin K intake, as this product only contains Vitamin D3

🌟Why Estalife? 
Vitashine D3™ gives vegans access to the same active form of vitamin D3 used in conventional supplements, without compromising on source. This is a Vitamin D3-only formula with no added Vitamin K, giving you a straightforward option if you specifically need to control your vitamin K intake. Made and batch tested in our own NSF GMP-certified factory in Ang Mo Kio, Singapore. No middlemen. Sold directly to you.

Frequently Asked Questions 
Q; Singapore is so sunny, why would I be deficient? 
A; Sunlight availability isn't the same as sun exposure. Singapore's 2010 National Health Survey found 40% of Singaporeans were vitamin D deficient [1], and a separate clinical study of healthy adults here found a similar 42% deficiency rate despite year-round equatorial sun [2]. Most working adults simply spend the bulk of their day indoors, and sunscreen or shade, while sensible for skin health, also reduce vitamin D production.

Q: Why is this different from regular Vitamin D3 supplements? 
A: Most vitamin D3 supplements use lanolin, extracted from sheep's wool, as their source. This product uses Vitashine D3™, a lichen-derived source of the same active compound, cholecalciferol, making it suitable for vegans without changing how the vitamin works in your body.

Q: Should I get my vitamin D levels tested first? 
A: It's a reasonable step, especially if you have several risk factors like limited sun exposure or an indoor-heavy lifestyle. A blood test gives you and your doctor a clearer picture than guessing, though many people can benefit from routine supplementation without one.

Q: Does this contain Vitamin K2? 
A: No, this product contains Vitamin D3 only. Some people specifically look for a combined D3 and K2 formula, since the two nutrients are involved in related calcium pathways. If that's what you're after, or if you're on blood-thinning medication and need to watch your vitamin K intake, it's worth knowing this product doesn't include it. Check with a healthcare professional if you're unsure what combination suits you.

🌟References 
[1] Ministry of Health, Singapore. Prevalence and Awareness of Vitamin D Deficiency, citing the National Health Survey 2010 https://www.moh.gov.sg/newsroom/prevalence-and-awareness-of-vitamin-d-deficiency/
[2] Bi X, Tey SL, Leong C, Quek R, Henry CJ. Prevalence of Vitamin D Deficiency in Singapore: Its Implications to Cardiovascular Risk Factors. PLoS ONE, 2016, 11(1):e0147616 https://pubmed.ncbi.nlm.nih.gov/26799569/
[3] Divakar U, Sathish T, Soljak M, et al. Prevalence of Vitamin D Deficiency and Its Associated Work-Related Factors among Indoor Workers in a Multi-Ethnic Southeast Asian Country. International Journal of Environmental Research and Public Health, 2020 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6981433/
[4] Martineau AR, Jolliffe DA, Hooper RL, et al. Vitamin D Supplementation to Prevent Acute Respiratory Tract Infections: Systematic Review and Meta-Analysis of Individual Participant Data. BMJ, 2017, 356:i6583 https://pubmed.ncbi.nlm.nih.gov/28202713/
[5] Reid IR, Bolland MJ, Grey A. Effects of Vitamin D Supplements on Bone Mineral Density: A Systematic Review and Meta-Analysis. The Lancet, 2014, 383(9912):146-155 https://pubmed.ncbi.nlm.nih.gov/24119980/